18026531000

Names of 18026531000

• Cardinal: 18026531000 can be written as Eighteen billion, twenty-six million, five hundred thirty-one thousand.

Scientific notation

• Scientific notation: 1.8026531 × 10¹⁰

Factors of 18026531000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4040

Divisors of 18026531000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 25 31 40 50 62 100 124 125 151 155 200 248 250 302 310 500 604 620 755 775 1000 1208 1240 1510 1550 3020 3100 3775 3851 3875 4681 6040 6200 7550 7702 7750 9362 15100 15404 15500 18724 18875 19255 23405 30200 30808 31000 37448 37750 38510 46810 75500 77020 93620 96275 117025 119381 151000 154040 187240 192550 234050 238762 385100 468100 477524 481375 581501 585125 596905 770200 936200 955048 962750 1163002 1170250 1193810 1925500 2326004 2340500 2387620 2907505 2984525 3851000 4652008 4681000 4775240 5815010 5969050 11630020 11938100 14537525 14922625 18026531 23260040 23876200 29075050 29845250 36053062 58150100 59690500 72106124 72687625 90132655 116300200 119381000 144212248 145375250 180265310 290750500 360530620 450663275 581501000 721061240 901326550 1802653100 2253316375 3605306200 4506632750 9013265500 18026531000
• Sum of all divisors σ(n): 43842539520
• Sum of proper divisors (its aliquot sum) s(n): 25816008520
• 18026531000 is an abundant number, because the sum of its proper divisors (25816008520) is greater than itself. Its abundance is 7789477520

Bases of 18026531000

• Binary: 10000110010011101110000100010111000₂
• Hexadecimal: 0x4327708B8
• Base-36: 8A4J4C8

Squares and roots of 18026531000

• 18026531000 squared (18026531000²) is 324955819893961000000
• 18026531000 cubed (18026531000³) is 5857826160948904679291000000000
• The square root of 18026531000 is 134262.9174418611
• The cube root of 18026531000 is 2622.0283711779

Scales and comparisons

• 18,026,531,000 seconds is equal to 573 years, 9 weeks, 5 days, 9 hours, 43 minutes, 20 seconds.
• To count from 1 to 18,026,531,000 would take you about one thousand, one hundred forty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18026531000 cubic inches would be around 218.5 feet tall.

Recreational maths with 18026531000

• 18026531000 backwards is 00013562081
• The number of decimal digits it has is: 11
• The sum of 18026531000's digits is 26
• More coming soon!